16919063

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 21956400

約数和(自身を除く): 5037337

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 1069, 2261, 7483, 15827, 18173, 20311, 52381, 127211, 142177, 345287, 890477, 995239, 2417009, 16919063]

約数ペア:

[(1, 16919063), (7, 2417009), (17, 995239), (19, 890477), (49, 345287), (119, 142177), (133, 127211), (323, 52381), (833, 20311), (931, 18173), (1069, 15827), (2261, 7483)]